Finding the Fourth Proportional to 4,704,226.06, 6,495,488.68 and 3,614,780.38
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Solution
The fourth proportional to 4,704,226.06, 6,495,488.68 and 3,614,780.38 is: 4,991,206.79
Step by Step Solution
- Step 1: Write the proportion equation
4,704,226.06 : 6,495,488.68 = 3,614,780.38 : x - Step 2: Convert to fraction form
4,704,226.06/6,495,488.68 = 3,614,780.38/x - Step 3: Cross multiply
4,704,226.06x = 6,495,488.68 × 3,614,780.38 - Step 4: Simplify right side
4,704,226.06x = 23,479,765,038,976.10 - Step 5: Solve for x
x = 23,479,765,038,976.10/4,704,226.06 - Step 6: Final answer
x = 4,991,206.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.